<!-- 推荐班级 -->
<section class="class-section panel panel-default">
  <h2 class="h4 section-title primary-line">课程分类
    <a href="" title="" class="section-more pull-right">更多>></a>
  </h2>

  <div class="recommend-class-list row">
    {% include 'ClassroomBundle:Classroom:class-filter.html.twig' %}
  </div>
</section>
